Which of the following statements describe the characteristic of link state routing protocols?()A. The exchange of an advertisement is triggered by a change in the network.B. All routers exchange routing tables with each other in a multipoint network.C. P

题目
Which of the following statements describe the characteristic of link state routing protocols?()

A. The exchange of an advertisement is triggered by a change in the network.

B. All routers exchange routing tables with each other in a multipoint network.

C. Packets are routed based upon the shortest path to the destination.

D. Paths are chosen depending on the cost efficiency factor.

E. Every router in an OSPF area is capable of representing the entire network topology.

F. Only the designated router in an OSPF area can represent the entire network topology.

相似考题

1.Which of the following are considered link state protocols?()A. RIPv2 and EIGRPB. EGP and IGPC. OSPF and IS-ISD. RIP and BGP

2.Open Shortes t Path First (OSPF) is a routing protocol developed for Internet Protocol (IP) networks by the Interior Gateway Protocol (IGP) working group of the Internet Engineering Task Force (IETF).Which two statements best describe the OSPF link - state routing pro tocol?（）A. OSPF sends updates every 10 secondsB. OSPF sends triggered updates when a network change occursC. When a link state is changed, the router that detected the change creates a link - state advertisement (LSA) and propagates it to all OSPF devices using the 224.0.0.6 multicast addressD. OSPF sends summaries of individual link- state entries every 30 minutes to ensure LSDB synchronization

3.Which of the following technologies can be used in distance vector routing protocols to prevent routing loops?()A. Spanning Tree ProtocolB. Shortest path first treeC. Link-state advertisements (LSA)D. Hold-down timersE. Split horizonF. VRRP

4.What are the different characteristics of distance vector and link state routing protocols?()A. Distance vector protocols send the entire routing table to directly connected neighbors.B. Distance vector protocols are responsible for sending updates to all networks listed in the routing table.C. Link state protocols are responsible for sending the entire routing table to the whole network.D. Link state protocols send updates regarding their own links status to all other routers on the network.E. None of the above

更多“Which of the following statements describe the characteristic of link state routing protocols?() ”相关问题

  • 第1题：

    While troubleshooting some connectivity issues，you issue the “show ip ospf database”in order to ex amine the link state database. Which three of the statements below are true regarding the OSPF link state database（）

    A.Each router has an identical link state database.

    B.External routes are imported into a separate link state database.

    C.Syn chronization of link state databases is maintained via floodingo f LSAs.

    D.Information in the link state database is used to build a routing table by calculating a shortest-path tree.

    E.By default,link state databases are refreshede very 10 minutes in the absence of topology changes.


    参考答案：A, C, D

  • 第2题：

    Which two statements are characteristics of a distance vector routing protocol?（）

    • A、RIP is an example of distance vector routing protocols
    • B、Updates are periodic and include the entire routing table
    • C、Routing updates are sent only after topology changes
    • D、The protocol can be useful in hub-and-spoke and hierarchical networks
    • E、Convergence is usually faster than with link state protocols
    • F、Each router has its own view of the topology

    正确答案:A,B

  • 第3题：

    Which two statements are true about IS -IS routing?（）

    • A、Based on the default timers, OSPF d etects a failure faster than IS - IS does.
    • B、OSPF default timers permit more tuning than IS - IS does.
    • C、IS - IS is more efficient than OSPF in the use of CPU resources.
    • D、OSPF is more scalable than IS - IS because of its ability to identify normal, stub, an d NSSA areas.
    • E、IS - IS and OSPF are both Open Standard, link - state routing protocols which support VLSM.

    正确答案:C,E

  • 第4题：

    Which two are characteristics of link-state routing protocols?（） (Choose two.)

    • A、Routers choose a best path for a destination based on the SPF algorithm.
    • B、All routers in a given area or level build a consistent database describing the network's topology.
    • C、Routers choose the best path for a destination based on the interface on which they received the link stateadvertisement with the lowest cost.
    • D、All routers in a given area or level forward link state advertisements between interfaces in the same area or level, adding their metric to the link state advertisement's cost information when they forward it.

    正确答案:A,B

  • 第5题：

    Which of the following statements describe the characteristic of link state routing protocols?（）

    • A、The exchange of an advertisement is triggered by a change in the network.
    • B、All routers exchange routing tables with each other in a multipoint network.
    • C、Packets are routed based upon the shortest path to the destination.
    • D、Paths are chosen depending on the cost efficiency factor.
    • E、Every router in an OSPF area is capable of representing the entire network topology.
    • F、Only the designated router in an OSPF area can represent the entire network topology.

    正确答案:A,C,E

  • 第6题：

    The statements below compare and contrast link state and distance vector routing protocols. Which of these are true?（）

    • A、Distance vector protocols send the entire routing table to directly connected neighbors.
    • B、Distance vector protocols are responsible for sending updates to all networks listed in the routing table.
    • C、Link state protocols are responsible for sending the entire routing table to the whole network.
    • D、Link state protocols send updates regarding their own links status to all other routers on the network.

    正确答案:A,D

  • 第7题：

    Which of the following are considered link state protocols?（）

    • A、RIPv2 and EIGRP
    • B、EGP and IGP
    • C、OSPF and IS-IS
    • D、RIP and BGP

    正确答案:C

  • 第8题：

    多选题
    Which of the following data structures exist on a router for the OSPF routing protocol？（）
    A

    OSPF topology table

    B

    OSPF interface table

    C

    OSPF routing information base

    D

    OSPF link-state database

    E

    OSPF adjacency table

    F

    OSPF neighbor table


    正确答案： B,D
    解析： 暂无解析

  • 第9题：

    多选题
    Which two statements are characteristics of a distance vector routing protocol?（）
    A

    RIP is an example of distance vector routing protocols.

    B

    Updates are periodic and include the entire routing table.

    C

    Routing updates are sent only after topology changes

    D

    The protocol can be useful in hub-and-spoke and hierarchical networks.

    E

    Convergence is usually faster than with link state protocols

    F

    Each router has its own view of the topology


    正确答案： A,C
    解析： 暂无解析

  • 第10题：

    多选题
    Which of the following technologies can be used in distance vector routing protocols to prevent routing loops?（）
    A

    Spanning Tree Protocol

    B

    Shortest path first tree

    C

    Link-state advertisements (LSA)

    D

    Hold-down timers

    E

    Split horizon

    F

    VRP


    正确答案： D,A
    解析： 暂无解析

  • 第11题：

    多选题
    What are the different characteristics of distance vector and link state routing protocols?（）
    A

    Distance vector protocols send the entire routing table to directly connected neighbors.

    B

    Distance vector protocols are responsible for sending updates to all networks listed in the routing table.

    C

    Link state protocols are responsible for sending the entire routing table to the whole network.

    D

    Link state protocols send updates regarding their own links status to all other routers on the network.

    E

    None of the above


    正确答案： D,C
    解析： 暂无解析

  • 第12题：

    单选题
    Which of the following routing protocols is a link state and uses a backbone called area 0？（）
    A

    OSPF

    B

    EIGRP

    C

    BGP

    D

    IS-IS


    正确答案： D
    解析： 暂无解析

  • 第13题：

    Which of the following technologies can be used in distance vector routing protocols to prevent routing loops?（）

    • A、Spanning Tree Protocol
    • B、Shortest path first tree
    • C、Link-state advertisements (LSA)
    • D、Hold-down timers
    • E、Split horizon
    • F、VRP

    正确答案:D,E

  • 第14题：

    Which of the following data structures exist on a router for the OSPF routing protocol？（）

    • A、OSPF topology table
    • B、OSPF interface table
    • C、OSPF routing information base
    • D、OSPF link-state database
    • E、OSPF adjacency table
    • F、OSPF neighbor table

    正确答案:B,C,D,F

  • 第15题：

    Open Shortes t Path First (OSPF) is a routing protocol developed for Internet Protocol (IP) networks by the Interior Gateway Protocol (IGP) working group of the Internet Engineering Task Force (IETF). Which two statements best describe the OSPF link - state routing pro tocol?（）

    • A、OSPF sends updates every 10 seconds
    • B、OSPF sends triggered updates when a network change occurs
    • C、When a link state is changed, the router that detected the change creates a link - state advertisement (LSA) and propagates it  to all OSPF devices using the 224.0.0.6 multicast address
    • D、OSPF sends summaries of individual link- state entries every 30 minutes to ensure LSDB synchronization

    正确答案:B,D

  • 第16题：

    Which two statements are characteristics of a distance vector routing protocol?（）

    • A、RIP is an example of distance vector routing protocols.
    • B、Updates are periodic and include the entire routing table.
    • C、Routing updates are sent only after topology changes
    • D、The protocol can be useful in hub-and-spoke and hierarchical networks.
    • E、Convergence is usually faster than with link state protocols
    • F、Each router has its own view of the topology

    正确答案:A,B

  • 第17题：

    What are the different characteristics of distance vector and link state routing protocols?（）

    • A、Distance vector protocols send the entire routing table to directly connected neighbors.
    • B、Distance vector protocols are responsible for sending updates to all networks listed in the routing table.
    • C、Link state protocols are responsible for sending the entire routing table to the whole network.
    • D、Link state protocols send updates regarding their own links status to all other routers on the network.
    • E、None of the above

    正确答案:A,D

  • 第18题：

    Which of the following routing protocols is a link state and uses a backbone called area 0？（）

    • A、OSPF
    • B、EIGRP
    • C、BGP
    • D、IS-IS

    正确答案:A

  • 第19题：

    单选题
    Which CLI command is used to see the current OSPF link-state database?（）
    A

    show ospf database

    B

    show ospf neighbor

    C

    show protocols ospf

    D

    show ospf link-state


    正确答案： B
    解析： 暂无解析

  • 第20题：

    多选题
    Which of the following correctly describe characteristics of PPP?（）
    A

    Encapsulates several different types of routing protocols.

    B

    Supports only IP.

    C

    Can be used over analog circuits.

    D

    Is proprietary to Cisco

    E

    Supports error correction.


    正确答案： C,A
    解析： 暂无解析

  • 第21题：

    多选题
    While troubleshooting some connectivity issues， you issue the "show ip ospf database" in order toexamine the link state database. Which three of the statements below are true regarding theOSPF link state database？（）
    A

    Each router has an identical link state database

    B

    External routes are imported into a separate link state database

    C

    Synchronization of link state databases is maintained via flooding of LSAs

    D

    Information in the link state database is used to build a routing table by calculating a shortest-path tree

    E

    By default， link state databases are refreshed every 10 minutes in the absence of topologychanges


    正确答案： E,D
    解析： 暂无解析

  • 第22题：

    单选题
    Routing convergence time is which of the following？（）
    A

    Time required for a VPN connection to occur

    B

    Time required by protocols to update their forwarding tables after changes have occurred

    C

    Time required for an IDS to detect suspicious software

    D

    Time required by switch ports to update their link status and transition to the forwarding state


    正确答案： B
    解析： 暂无解析

  • 第23题：

    多选题
    The statements below compare and contrast link state and distance vector routing protocols. Which of these are true?（）
    A

    Distance vector protocols send the entire routing table to directly connected neighbors.

    B

    Distance vector protocols are responsible for sending updates to all networks listed in the routing table.

    C

    Link state protocols are responsible for sending the entire routing table to the whole network.

    D

    Link state protocols send updates regarding their own links status to all other routers on the network.


    正确答案： A,D
    解析： 暂无解析

  • 第24题：

    单选题
    Which of the following statements is NOT a characteristic of a welfare state mentioned in this passage?
    A

    Free education is available to a child.

    B

    Laws are made to fix the minimum wage.

    C

    A jobless person can be insured.

    D

    There are regulations for rent.


    正确答案： C
    解析：
    本题可参照文章的最后一段。从中可知，B、C、D三项在这一段中均已提及，只有A项没有提到。因此A项是正确答案。

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